condition mean min max 1 h after light 3.341687083 2.1809351809999997 4.502438985 3 h after light 2.2976518213333335 1.861431329 2.8288388710000003 5 h after light 2.2216555810000003 0.6706105520000001 3.92665436 7 h after light 2.961158740666667 2.5967654159999998 3.204201893 9 h after light 3.5323025963333334 1.984581362 4.884024214 11 h after light 2.373572554 1.86183723 3.161054752 1 h after dark 4.075124233 3.4676167939999996 5.093590331000001 3 h after dark 4.665615409 3.933410929 5.8196221260000005 5 h after dark 6.542920039666667 5.821444955 7.020705412000001 7 h after dark 5.048935985333333 3.9379038410000002 7.0909141589999996 9 h after dark 5.974516058333334 5.8835598970000005 6.050359977 11 h after dark 4.008629213333333 2.632441765 5.669421985