condition	mean	min	max
0 h after light	20.093850000000003	19.8515	20.3362
4 h after light	21.0751	20.7923	21.3579
8 h after light	34.3761	31.2976	37.4546
4 h after dark	33.4619	29.3254	37.5984
8 h after dark	23.613999999999997	23.2155	24.0125
12 h after dark	19.07075	17.7585	20.383