condition	mean	min	max
0 h after light	16.54825	16.3376	16.7589
4 h after light	24.525399999999998	24.2135	24.8373
8 h after light	26.4399	26.2335	26.6463
4 h after dark	13.03305	12.6093	13.4568
8 h after dark	15.24095	15.0597	15.4222
12 h after dark	15.80115	14.609	16.9933