condition mean min max 0 h after light 1.4219865 0.948533 1.89544 2 h after light 1.2634400000000001 1.23837 1.28851 4 h after light 1.56308 1.07708 2.04908 8 h after light 1.0682955 0.931271 1.20532 12 h after light 2.441575 2.42995 2.4532 2 h after dark 1.8445299999999998 1.23179 2.45727 4 h after dark 1.8393450000000002 1.29085 2.38784 8 h after dark 3.26044 3.0856 3.43528 12 h after dark 2.08328 1.86601 2.30055