condition mean min max 1 h after light 3.166875147 3.166875147 3.166875147 3 h after light 2.6122271759999998 1.932638525 3.2918158269999998 5 h after light 1.345262259 0.9152423690000001 1.7752821490000001 7 h after light 1.744281895 1.446915643 2.041648147 9 h after light 2.699812832 2.0478346569999997 3.351791007 11 h after light 4.3897483475 4.263527659 4.515969036 1 h after dark 3.5804460175 1.9251282369999998 5.235763798 3 h after dark 3.2470877455 2.357061001 4.13711449 5 h after dark 2.044250169 1.630692959 2.457807379 7 h after dark 2.1166500865 2.038815062 2.194485111 9 h after dark 2.5748157975000003 2.5590875840000002 2.590544011 11 h after dark 2.8542416415 2.428744781 3.279738502