condition mean min max 1 h after light 8.075612801999998 6.158719982999999 9.992505621 3 h after light 6.891766134666667 5.587233192 8.695645153 5 h after light 5.198667219 4.628595062 6.297075067000001 7 h after light 5.672161173 3.472194538 8.060479301 9 h after light 5.758410590666666 4.8871158569999995 7.127854042 11 h after light 6.875792648 5.627760161 7.997189857 13 h after light 5.266319390333333 4.565303953 5.866204296 15 h after light 5.059346350666666 3.610148169 7.9003578139999995 1 h after dark 4.825901283666667 2.535095414 7.195000994 3 h after dark 5.708004242666666 3.452040923 8.036488017 5 h after dark 6.701391756 4.986423612 8.356383548 7 h after dark 6.644804262666667 5.712663261 8.341175583