condition mean min max 0 h after light 0.1048145 0.100952 0.108677 2 h after light 0.1092698 0.0674206 0.151119 4 h after light 0.082463 0.0 0.164926 8 h after light 0.0346861 0.0346202 0.034752 12 h after light 0.0867998 0.0384116 0.135188 2 h after dark 0.140086 0.037666 0.242506 4 h after dark 0.08207955 0.0671316 0.0970275 8 h after dark 0.1128725 0.0365 0.189245 12 h after dark 0.1050111 0.0718402 0.138182