condition mean min max 0 h after light 1.2647615 0.938793 1.59073 2 h after light 4.8130299999999995 4.71652 4.90954 4 h after light 0.492194 0.473922 0.510466 8 h after light 2.7915 2.53033 3.05267 12 h after light 17.82165 15.2233 20.42 2 h after dark 6.609970000000001 6.6003 6.61964 4 h after dark 5.830325 5.19509 6.46556 8 h after dark 2.838515 2.66482 3.01221 12 h after dark 1.310225 1.08252 1.53793